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Patent Searching and Data


Matches 1 - 50 out of 18,754

Document Document Title
WO/2018/164424A1
The present invention relates to a golf club having a variable head height such that the head can be minutely varied by the centrifugal force occurring during a putting swing, thereby solving problems susceptible to beginners, such as fa...  
WO/2018/158792A1
Obtained are a golf club that can give a user flexibility in the selection of reshafting the golf club regardless of the type of golf club shaft and golf club head, and a joining member for a golf club shaft and a golf club head. This go...  
WO/2018/158908A1
This shaft for golf clubs has a metal structure which contains from 0.4% by mass to 0.65% by mass of C, more than 0% by mass but 0.80% by mass or less of Si, from 0.1% by mass to 1.50% by mass of Mn, more than 0% by mass but less than 0....  
WO/2018/156205A1
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a hollow body portion having a front portion, a rear portion, a toe portion, a heel po...  
WO/2018/155743A1
The present invention relates to a technique for adjusting a shaft angle of a golf putter and maintaining the current state of the adjusted angle regardless of an impact caused by putting. In particular, the present invention relates to ...  
WO/2018/151345A1
The present invention relates to a swing support device mounted on exercise equipment in order to improve swing speed and muscle strength by using air resistance. The present invention comprises: a body part having a case, and an air exh...  
WO/2018/151009A1
Provided is a shaft or frame of a badminton racket, a tennis racket, or a bicycle, or a shaft of a golf club or snowboard, the shaft and the frame being able to maintain strength and increase flexibility. A shaft 12 is provided with: a c...  
WO/2018/148752A1
A putter head having an adjustable sole plate which is positionable to contact a playing surface and adjust the height of a face of the putter head to varying distances above the playing surface and thereby vary the position of the putte...  
WO/2018/148009A1
A sporting equipment is disclosed. The sporting equipment may include a head, and at least one of a handle and a shaft extending from the head. The head and the at least one of the handle and the shaft may be a monolithic structure havin...  
WO/2018/135342A1
This golf iron club head, which is molded by forging soft iron, is characterized in that the hardness thereof is at least equal to HRB (Rockwell hardness B scale) 60 and at most equal to 74.  
WO/2018/132121A1
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a hollow body portion having a front portion, a rear portion, a toe portion, a heel po...  
WO/2018/131585A1
The present invention relates to a method for producing a golf club head which is provided with a resin member formed of a prepreg and a metal member formed of a metal material, and has a hollow therein, the method comprising: a step for...  
WO/2018/119002A1
A wood-style golf club head includes a strike face and a body that cooperate to define a hollow internal club head volume. The strike face formed from a strike plate having an outer perimeter and a frame surrounding the strike plate. The...  
WO/2018/111332A1
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion with a toe portion, a heel portion, a top portion, a sole portion, a ba...  
WO/2018/098121A1
A hollow golf club head includes an inner surface and an outer surface, the golf club head further comprises a strike face operative to impact a golf ball, a body extending rearward from a perimeter of the strike face, and a flexure join...  
WO/2018/098479A1
Provided is a golf club grip having a grip portion and a front portion adjacent the grip portion each having a bore for receiving a shaft of a golf club. The front portion is weighted to provide a weighted golf grip with the weight below...  
WO/2018/094097A1
Described herein are embodiments of golf club heads having a balance of the following parameters: a low and back club head center of gravity position, a high moment of inertia, and low aerodynamic drag. Methods of manufacturing the embod...  
WO/2018/081723A1
A golf club includes a golf club head, a shaft adapter secured within a hosel of the golf club head, and a shaft secured within the shaft adapter. The golf club shaft is formed from a fiber reinforced polymer and extends along a longitud...  
WO/2018/074774A3
A grip for a golf club according to the present invention comprises: a concave part in which a user's thumbs are inserted or received when the user holds the grip; at least one guide member arranged on an inner surface of the concave par...  
WO/2018/052202A1
The present invention relates to a smart putter for a golf club, comprising: a putter head having a putting surface, formed on one side thereof, for putting a golf ball; a swing detection unit arranged in the putter head so as to detect ...  
WO/2018/053263A1
Embodiments of multi-process hardened golf club heads and methods of multi-process hardening of golf club heads are generally described herein. Other embodiments and methods may be described and claimed.  
WO/2018/052203A1
The present invention relates to a golf putter head comprising: a head body; and a hitting member provided at the front of the head body in order to hit a golf ball, and provided so as to be vertically and freely slidable in a predetermi...  
WO/2018/035458A1
Embodiments are described herein of a bifurcated heat treatment apparatus and methods for localized heat treatment of a golf club hosel or golf club head. The heat treating method comprises a bifurcated process in which the golf club hea...  
WO/2018/031682A1
A sporting implement, such as a blade (104) for a hockey stick (100), may include an outer layer (106), a core (110), and a recovery gel (108) positioned between the core and the outer layer. The recovery gel can form a film, and the rec...  
WO/2018/030653A1
The present invention relates to a putter having improved directivity in which an elastic part and a weight are attached to the rear surface of the head of a normal golf putter such that a golf ball can be moved in the vertical direction...  
WO/2018/025424A1
The purpose of the present invention is to provide a golf ball pick-up instrument which is also capable of picking up a golf club or a golf pin flag. The present invention is a golf ball pick-up instrument 10, comprising: a main body par...  
WO/2018/021852A1
A golf putter for practice is disclosed. A golf putter for practice according to the present invention comprises: a putter head, which is coupled to the lower end of a shaft and has a head hitting surface; and a hitting member selectivel...  
WO/2018/022789A1
Golf club heads with ribs are described herein. Other embodiments and related methods are also disclosed herein.  
WO/2018/017871A1
Embodiments of golf club heads with optimized characteristics including optimizing the head center of gravity height and depth in relation to the head volume and mass, are presented herein. Other examples and related methods are also dis...  
WO/2018/013191A1
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a hollow body portion having a front portion, a rear portion, a toe portion, a heel po...  
WO/2018/008448A1
The present invention provides a golf club head and a golf club by which at least a lie angle, an offset of a striking surface, and the moment of inertia can be adjusted. This golf club head has: a head main body provided with a face sur...  
WO/2018/009900A1
Some embodiments include club heads having reinforced club head faces. Other embodiments of related club heads and methods are also disclosed.  
WO/2018/005876A3
A golf club head includes a club body having a crown opposite a sole, a toe end opposite a heel end, a back end, and a hosel. The golf club head also includes an adjustable weighting system positioned on the club body, the adjustable wei...  
WO/2018/005876A2
A golf club head includes a club body having a crown opposite a sole, a toe end opposite a heel end, a back end, and a hosel. The golf club head also includes an adjustable weighting system positioned on the club body, the adjustable wei...  
WO/2018/004791A1
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a first interior cavity portion, a toe portion, a heel portion, ...  
WO/2017/222629A1
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion with a toe portion, a heel portion, a rear portion, a front portion wit...  
WO/2017/223123A1
Embodiments of golf club heads with energy storage characteristics are presented herein. In some embodiments, a golf club head comprises a hollow body comprising a strikeface, a heel region, a toe region opposite the heel region, a sole,...  
WO/2017/218980A1
A golf club head includes a club body having a crown opposite a sole, a toe end opposite a heel end, a back end, and a hosel. A first magnet is coupled to the club body. A second magnet selectively engages the first magnet, such that in ...  
WO/2017/205813A1
A golf club head includes a metallic front body coupled with a rear body to define a substantially hollow structure. The metallic front body includes a strike face and a surrounding frame that extends rearward from a perimeter of the str...  
WO/2017/205699A1
Embodiments of golf club heads having adjustable weighting systems with a plurality of discrete attachment locations capable of receiving one or more weights are described herein. The golf club heads described herein provide user adjusta...  
WO/2017/200673A1
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a hollow body portion having a front portion, a rear portion, a toe portion, a heel po...  
WO/2017/195966A1
The present invention relates to a golf club grip used by wetting with moisture and a method for manufacturing the same. The golf club grip is manufactured by processing a raw leather used for manufacturing a grip having excellent adhesi...  
WO/2017/197242A1
A golf club head includes a body having a faceplate with a strike surface, a toe end opposite a heel end, a back end opposite the faceplate, and a sole opposite a top rail, the faceplate is connected to the sole and configured to pivot a...  
WO/2017/195898A1
A tubular body designing method comprises: an analysis step of calculating a plurality of target functions of a tubular body comprising a plurality of fiber reinforced resin layers laminated together, by repeatedly performing a calculati...  
WO/2017/197007A1
Some embodiments include a club head with a bounded face to body yield strength ratio. Other embodiments of related club heads and methods are also disclosed.  
WO/2017/176763A1
A system (5) and method (800) for unit cell casting of titanium or titanium-alloys is disclosed herein. The system (5) comprises an external chamber (45), a crucible (10) positioned within the external chamber (45), an induction coil (15...  
WO/2017/176801A1
Golf club heads with cavities and inserts, and methods to manufacture golf club heads with cavities. Various embodiments include a golf club head comprising a body. The body comprises a strikeface at a front of the golf club head, a back...  
WO/2017/174049A1
The invention relates to a golf club shaft having tubular geometry and composed of a multi-layer fiber composite material having high torsional stiffness and individually adjustable flexural stiffness. The golf club shaft has, over 25% t...  
WO/2017/165884A1
A golf club head includes a body having a face plate having a strike surface and an opposing interior surface, a rear end, and a sole connecting the faceplate with the rear end. The face plate, the rear end, and the sole partially define...  
WO/2017/151695A1
A ball striking device, such as an iron-type golf club head, includes a face having a ball striking surface and a body connected to the face. The body has a sole surface extending rearward from a leading edge of the face, and a toe surfa...  

Matches 1 - 50 out of 18,754